oil and greaseɔilændɡri:s短语⁹⁰⁸⁸⁷⁺⁷ 基本例句 油脂 The un- acclimated active sludge degraded oil and grease very slowly and only9% oil was degraded in24h. 未驯化的活性污泥对油脂的降解作用十分缓慢，在24小时内只降解9%的油脂。 cnki Deposited oil and grease must be removed using solvent. 残留的油脂必须用溶剂除去。 iciba Gasoline cuts oil and grease. 汽油溶解油脂。《21世纪大英汉词典》